driver: net: consolidate ti's code in separate folder

Add drivers/net/ti/ folder and move all TI's code in this folder for better
maintenance.

Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
diff --git a/arch/arm/mach-davinci/lxt972.c b/arch/arm/mach-davinci/lxt972.c
index 170e4a5..b54f67d 100644
--- a/arch/arm/mach-davinci/lxt972.c
+++ b/arch/arm/mach-davinci/lxt972.c
@@ -13,7 +13,7 @@
 #include <miiphy.h>
 #include <lxt971a.h>
 #include <asm/arch/emac_defs.h>
-#include "../../../drivers/net/davinci_emac.h"
+#include "../../../drivers/net/ti/davinci_emac.h"
 
 #ifdef CONFIG_DRIVER_TI_EMAC